Stealth Nerf?

[phloridaman]

I have been killing gnolls in SK for the scroll turn in quest. Over the last few days the drop rate has been terrible. Everyone else I chatted with said the same. Do the devs nerf things without announcing? I remember the clicky item thing that poofed out of nowhere and it made me think something was up with this. Just seems odd and not sure how "nerfing" really works!